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<div id=Content><div class="CClass"><div class=CTopic id=MainTopic><h1 class=CTitle><a name="mxTooltipHandler"></a>mxTooltipHandler</h1><div class=CBody><p>Graph event handler that displays tooltips.&nbsp; <a href="../view/mxGraph-js.html#mxGraph.getTooltip" class=LFunction id=link29 onMouseOver="ShowTip(event, 'tt26', 'link29')" onMouseOut="HideTip('tt26')">mxGraph.getTooltip</a> is used to get the tooltip for a cell or handle.&nbsp; This handler is built-into &lt;mxGraph.tooltipHandler&gt; and enabled using <a href="../view/mxGraph-js.html#mxGraph.setTooltips" class=LFunction id=link30 onMouseOver="ShowTip(event, 'tt27', 'link30')" onMouseOut="HideTip('tt27')">mxGraph.setTooltips</a>.</p><h4 class=CHeading>Example</h4><p>(code&gt; new mxTooltipHandler(graph); (end)</p><!--START_ND_SUMMARY--><div class=Summary><div class=STitle>Summary</div><div class=SBorder><table border=0 cellspacing=0 cellpadding=0 class=STable><tr class="SMain"><td class=SEntry><a href="#mxTooltipHandler" >mxTooltipHandler</a></td><td class=SDescription>Graph event handler that displays tooltips. </td></tr><tr class="SGroup SIndent1"><td class=SEntry><a href="#mxTooltipHandler.Functions" >Functions</a></td><td class=SDescription></td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxTooltipHandler.mxTooltipHandler" id=link1 onMouseOver="ShowTip(event, 'tt1', 'link1')" onMouseOut="HideTip('tt1')">mxTooltipHandler</a></td><td class=SDescription>Constructs an event handler that displays tooltips with the specified delay (in milliseconds). </td></tr><tr class="SGroup SIndent1"><td class=SEntry><a href="#mxTooltipHandler.Variables" >Variables</a></td><td class=SDescription></td></tr><tr class="SVariable SIndent2 SMarked"><td class=SEntry><a href="#mxTooltipHandler.zIndex" id=link2 onMouseOver="ShowTip(event, 'tt2', 'link2')" onMouseOut="HideTip('tt2')">zIndex</a></td><td class=SDescription>Specifies the zIndex for the tooltip and its shadow. </td></tr><tr class="SVariable SIndent2"><td class=SEntry><a href="#mxTooltipHandler.graph" id=link3 onMouseOver="ShowTip(event, 'tt3', 'link3')" onMouseOut="HideTip('tt3')">graph</a></td><td class=SDescription>Reference to the enclosing <a href="../view/mxGraph-js.html#mxGraph" class=LClass id=link4 onMouseOver="ShowTip(event, 'tt4', 'link4')" onMouseOut="HideTip('tt4')">mxGraph</a>.</td></tr><tr class="SVariable SIndent2 SMarked"><td class=SEntry><a href="#mxTooltipHandler.delay" id=link5 onMouseOver="ShowTip(event, 'tt5', 'link5')" onMouseOut="HideTip('tt5')">delay</a></td><td class=SDescription>Delay to show the tooltip in milliseconds. </td></tr><tr class="SVariable SIndent2"><td class=SEntry><a href="#mxTooltipHandler.ignoreTouchEvents" id=link6 onMouseOver="ShowTip(event, 'tt6', 'link6')" onMouseOut="HideTip('tt6')">ignoreTouchEvents</a></td><td class=SDescription>Specifies if touch and pen events should be ignored. </td></tr><tr class="SVariable SIndent2 SMarked"><td class=SEntry><a href="#mxTooltipHandler.hideOnHover" id=link7 onMouseOver="ShowTip(event, 'tt7', 'link7')" onMouseOut="HideTip('tt7')">hideOnHover</a></td><td class=SDescription>Specifies if the tooltip should be hidden if the mouse is moved over the current cell. </td></tr><tr class="SVariable SIndent2"><td class=SEntry><a href="#mxTooltipHandler.destroyed" id=link8 onMouseOver="ShowTip(event, 'tt8', 'link8')" onMouseOut="HideTip('tt8')">destroyed</a></td><td class=SDescription>True if this handler was destroyed using <a href="#mxTooltipHandler.destroy" class=LFunction id=link9 onMouseOver="ShowTip(event, 'tt9', 'link9')" onMouseOut="HideTip('tt9')">destroy</a>.</td></tr><tr class="SVariable SIndent2 SMarked"><td class=SEntry><a href="#mxTooltipHandler.enabled" id=link10 onMouseOver="ShowTip(event, 'tt10', 'link10')" onMouseOut="HideTip('tt10')">enabled</a></td><td class=SDescription>Specifies if events are handled. </td></tr><tr class="SGroup SIndent1"><td class=SEntry><a href="#mxTooltipHandler.Functions" >Functions</a></td><td class=SDescription></td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxTooltipHandler.isEnabled" id=link11 onMouseOver="ShowTip(event, 'tt11', 'link11')" onMouseOut="HideTip('tt11')">isEnabled</a></td><td class=SDescription>Returns true if events are handled. </td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxTooltipHandler.setEnabled" id=link12 onMouseOver="ShowTip(event, 'tt12', 'link12')" onMouseOut="HideTip('tt12')">setEnabled</a></td><td class=SDescription>Enables or disables event handling. </td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxTooltipHandler.isHideOnHover" id=link13 onMouseOver="ShowTip(event, 'tt13', 'link13')" onMouseOut="HideTip('tt13')">isHideOnHover</a></td><td class=SDescription>Returns <a href="#mxTooltipHandler.hideOnHover" class=LVariable id=link14 onMouseOver="ShowTip(event, 'tt7', 'link14')" onMouseOut="HideTip('tt7')">hideOnHover</a>.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxTooltipHandler.setHideOnHover" id=link15 onMouseOver="ShowTip(event, 'tt14', 'link15')" onMouseOut="HideTip('tt14')">setHideOnHover</a></td><td class=SDescription>Sets <a href="#mxTooltipHandler.hideOnHover" class=LVariable id=link16 onMouseOver="ShowTip(event, 'tt7', 'link16')" onMouseOut="HideTip('tt7')">hideOnHover</a>.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxTooltipHandler.init" id=link17 onMouseOver="ShowTip(event, 'tt15', 'link17')" onMouseOut="HideTip('tt15')">init</a></td><td class=SDescription>Initializes the DOM nodes required for this tooltip handler.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxTooltipHandler.getStateForEvent" id=link18 onMouseOver="ShowTip(event, 'tt16', 'link18')" onMouseOut="HideTip('tt16')">getStateForEvent</a></td><td class=SDescription>Returns the <a href="../view/mxCellState-js.html#mxCellState" class=LClass id=link19 onMouseOver="ShowTip(event, 'tt17', 'link19')" onMouseOut="HideTip('tt17')">mxCellState</a> to be used for showing a tooltip for this event.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxTooltipHandler.mouseDown" id=link20 onMouseOver="ShowTip(event, 'tt18', 'link20')" onMouseOut="HideTip('tt18')">mouseDown</a></td><td class=SDescription>Handles the event by initiating a rubberband selection. </td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxTooltipHandler.mouseMove" id=link21 onMouseOver="ShowTip(event, 'tt19', 'link21')" onMouseOut="HideTip('tt19')">mouseMove</a></td><td class=SDescription>Handles the event by updating the rubberband selection.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxTooltipHandler.mouseUp" id=link22 onMouseOver="ShowTip(event, 'tt20', 'link22')" onMouseOut="HideTip('tt20')">mouseUp</a></td><td class=SDescription>Handles the event by resetting the tooltip timer or hiding the existing tooltip.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxTooltipHandler.resetTimer" id=link23 onMouseOver="ShowTip(event, 'tt21', 'link23')" onMouseOut="HideTip('tt21')">resetTimer</a></td><td class=SDescription>Resets the timer.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxTooltipHandler.reset" id=link24 onMouseOver="ShowTip(event, 'tt22', 'link24')" onMouseOut="HideTip('tt22')">reset</a></td><td class=SDescription>Resets and/or restarts the timer to trigger the display of the tooltip.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxTooltipHandler.hide" id=link25 onMouseOver="ShowTip(event, 'tt23', 'link25')" onMouseOut="HideTip('tt23')">hide</a></td><td class=SDescription>Hides the tooltip and resets the timer.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxTooltipHandler.hideTooltip" id=link26 onMouseOver="ShowTip(event, 'tt24', 'link26')" onMouseOut="HideTip('tt24')">hideTooltip</a></td><td class=SDescription>Hides the tooltip.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxTooltipHandler.show" id=link27 onMouseOver="ShowTip(event, 'tt25', 'link27')" onMouseOut="HideTip('tt25')">show</a></td><td class=SDescription>Shows the tooltip for the specified cell and optional index at the specified location (with a vertical offset of 10 pixels).</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxTooltipHandler.destroy" id=link28 onMouseOver="ShowTip(event, 'tt9', 'link28')" onMouseOut="HideTip('tt9')">destroy</a></td><td class=SDescription>Destroys the handler and all its resources and DOM nodes.</td></tr></table></div></div><!--END_ND_SUMMARY--></div></div></div>

<div class="CGroup"><div class=CTopic><h3 class=CTitle><a name="mxTooltipHandler.Functions"></a>Functions</h3></div></div>

<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxTooltipHandler.mxTooltipHandler"></a>mxTooltipHandler</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>function mxTooltipHandler(</td><td class="PParameter  prettyprint " nowrap>graph,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>delay</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote><p>Constructs an event handler that displays tooltips with the specified delay (in milliseconds).&nbsp; If no delay is specified then a default delay of 500 ms (0.5 sec) is used.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>graph</td><td class=CDLDescription>Reference to the enclosing <a href="../view/mxGraph-js.html#mxGraph" class=LClass id=link31 onMouseOver="ShowTip(event, 'tt4', 'link31')" onMouseOut="HideTip('tt4')">mxGraph</a>.</td></tr><tr><td class=CDLEntry>delay</td><td class=CDLDescription>Optional delay in milliseconds.</td></tr></table></div></div></div>

<div class="CGroup"><div class=CTopic><h3 class=CTitle><a name="mxTooltipHandler.Variables"></a>Variables</h3></div></div>

<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxTooltipHandler.zIndex"></a>zIndex</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxTooltipHandler.prototype.zIndex</td></tr></table></blockquote><p>Specifies the zIndex for the tooltip and its shadow.&nbsp; Default is 10005.</p></div></div></div>

<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxTooltipHandler.graph"></a>graph</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxTooltipHandler.prototype.graph</td></tr></table></blockquote><p>Reference to the enclosing <a href="../view/mxGraph-js.html#mxGraph" class=LClass id=link32 onMouseOver="ShowTip(event, 'tt4', 'link32')" onMouseOut="HideTip('tt4')">mxGraph</a>.</p></div></div></div>

<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxTooltipHandler.delay"></a>delay</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxTooltipHandler.prototype.delay</td></tr></table></blockquote><p>Delay to show the tooltip in milliseconds.&nbsp; Default is 500.</p></div></div></div>

<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxTooltipHandler.ignoreTouchEvents"></a>ignoreTouchEvents</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxTooltipHandler.prototype.ignoreTouchEvents</td></tr></table></blockquote><p>Specifies if touch and pen events should be ignored.&nbsp; Default is true.</p></div></div></div>

<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxTooltipHandler.hideOnHover"></a>hideOnHover</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxTooltipHandler.prototype.hideOnHover</td></tr></table></blockquote><p>Specifies if the tooltip should be hidden if the mouse is moved over the current cell.&nbsp; Default is false.</p></div></div></div>

<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxTooltipHandler.destroyed"></a>destroyed</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxTooltipHandler.prototype.destroyed</td></tr></table></blockquote><p>True if this handler was destroyed using <a href="#mxTooltipHandler.destroy" class=LFunction id=link33 onMouseOver="ShowTip(event, 'tt9', 'link33')" onMouseOut="HideTip('tt9')">destroy</a>.</p></div></div></div>

<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxTooltipHandler.enabled"></a>enabled</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxTooltipHandler.prototype.enabled</td></tr></table></blockquote><p>Specifies if events are handled.&nbsp; Default is true.</p></div></div></div>

<div class="CGroup"><div class=CTopic><h3 class=CTitle><a name="mxTooltipHandler.Functions"></a>Functions</h3></div></div>

<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxTooltipHandler.isEnabled"></a>isEnabled</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxTooltipHandler.prototype.isEnabled = function()</td></tr></table></blockquote><p>Returns true if events are handled.&nbsp; This implementation returns <a href="#mxTooltipHandler.enabled" class=LVariable id=link34 onMouseOver="ShowTip(event, 'tt10', 'link34')" onMouseOut="HideTip('tt10')">enabled</a>.</p></div></div></div>

<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxTooltipHandler.setEnabled"></a>setEnabled</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>mxTooltipHandler.prototype.setEnabled = function(</td><td class="PParameter  prettyprint " nowrap>enabled</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote><p>Enables or disables event handling.&nbsp; This implementation updates <a href="#mxTooltipHandler.enabled" class=LVariable id=link35 onMouseOver="ShowTip(event, 'tt10', 'link35')" onMouseOut="HideTip('tt10')">enabled</a>.</p></div></div></div>

<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxTooltipHandler.isHideOnHover"></a>isHideOnHover</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxTooltipHandler.prototype.isHideOnHover = function()</td></tr></table></blockquote><p>Returns <a href="#mxTooltipHandler.hideOnHover" class=LVariable id=link36 onMouseOver="ShowTip(event, 'tt7', 'link36')" onMouseOut="HideTip('tt7')">hideOnHover</a>.</p></div></div></div>

<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxTooltipHandler.setHideOnHover"></a>setHideOnHover</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>mxTooltipHandler.prototype.setHideOnHover = function(</td><td class="PParameter  prettyprint " nowrap>value</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote><p>Sets <a href="#mxTooltipHandler.hideOnHover" class=LVariable id=link37 onMouseOver="ShowTip(event, 'tt7', 'link37')" onMouseOut="HideTip('tt7')">hideOnHover</a>.</p></div></div></div>

<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxTooltipHandler.init"></a>init</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxTooltipHandler.prototype.init = function()</td></tr></table></blockquote><p>Initializes the DOM nodes required for this tooltip handler.</p></div></div></div>

<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxTooltipHandler.getStateForEvent"></a>getStateForEvent</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>mxTooltipHandler.prototype.getStateForEvent = function(</td><td class="PParameter  prettyprint " nowrap>me</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote><p>Returns the <a href="../view/mxCellState-js.html#mxCellState" class=LClass id=link38 onMouseOver="ShowTip(event, 'tt17', 'link38')" onMouseOut="HideTip('tt17')">mxCellState</a> to be used for showing a tooltip for this event.</p></div></div></div>

<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxTooltipHandler.mouseDown"></a>mouseDown</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>mxTooltipHandler.prototype.mouseDown = function(</td><td class="PParameter  prettyprint " nowrap>sender,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>me</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote><p>Handles the event by initiating a rubberband selection.&nbsp; By consuming the event all subsequent events of the gesture are redirected to this handler.</p></div></div></div>

<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxTooltipHandler.mouseMove"></a>mouseMove</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>mxTooltipHandler.prototype.mouseMove = function(</td><td class="PParameter  prettyprint " nowrap>sender,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>me</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote><p>Handles the event by updating the rubberband selection.</p></div></div></div>

<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxTooltipHandler.mouseUp"></a>mouseUp</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>mxTooltipHandler.prototype.mouseUp = function(</td><td class="PParameter  prettyprint " nowrap>sender,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>me</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote><p>Handles the event by resetting the tooltip timer or hiding the existing tooltip.</p></div></div></div>

<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxTooltipHandler.resetTimer"></a>resetTimer</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxTooltipHandler.prototype.resetTimer = function()</td></tr></table></blockquote><p>Resets the timer.</p></div></div></div>

<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxTooltipHandler.reset"></a>reset</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>mxTooltipHandler.prototype.reset = function(</td><td class="PParameter  prettyprint " nowrap>me,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>restart,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>state</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote><p>Resets and/or restarts the timer to trigger the display of the tooltip.</p></div></div></div>

<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxTooltipHandler.hide"></a>hide</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxTooltipHandler.prototype.hide = function()</td></tr></table></blockquote><p>Hides the tooltip and resets the timer.</p></div></div></div>

<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxTooltipHandler.hideTooltip"></a>hideTooltip</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxTooltipHandler.prototype.hideTooltip = function()</td></tr></table></blockquote><p>Hides the tooltip.</p></div></div></div>

<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxTooltipHandler.show"></a>show</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>mxTooltipHandler.prototype.show = function(</td><td class="PParameter  prettyprint " nowrap>tip,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>x,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>y</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote><p>Shows the tooltip for the specified cell and optional index at the specified location (with a vertical offset of 10 pixels).</p></div></div></div>

<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxTooltipHandler.destroy"></a>destroy</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxTooltipHandler.prototype.destroy = function()</td></tr></table></blockquote><p>Destroys the handler and all its resources and DOM nodes.</p></div></div></div>

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<!--START_ND_TOOLTIPS-->
<div class=CToolTip id="tt1"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>function mxTooltipHandler(</td><td class="PParameter  prettyprint " nowrap>graph,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>delay</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote>Constructs an event handler that displays tooltips with the specified delay (in milliseconds). </div></div><div class=CToolTip id="tt2"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxTooltipHandler.prototype.zIndex</td></tr></table></blockquote>Specifies the zIndex for the tooltip and its shadow. </div></div><div class=CToolTip id="tt3"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxTooltipHandler.prototype.graph</td></tr></table></blockquote>Reference to the enclosing mxGraph.</div></div><div class=CToolTip id="tt4"><div class=CClass>Extends mxEventSource to implement a graph component for the browser. </div></div><div class=CToolTip id="tt5"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxTooltipHandler.prototype.delay</td></tr></table></blockquote>Delay to show the tooltip in milliseconds. </div></div><div class=CToolTip id="tt6"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxTooltipHandler.prototype.ignoreTouchEvents</td></tr></table></blockquote>Specifies if touch and pen events should be ignored. </div></div><div class=CToolTip id="tt7"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxTooltipHandler.prototype.hideOnHover</td></tr></table></blockquote>Specifies if the tooltip should be hidden if the mouse is moved over the current cell. </div></div><div class=CToolTip id="tt8"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxTooltipHandler.prototype.destroyed</td></tr></table></blockquote>True if this handler was destroyed using destroy.</div></div><div class=CToolTip id="tt9"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxTooltipHandler.prototype.destroy = function()</td></tr></table></blockquote>Destroys the handler and all its resources and DOM nodes.</div></div><div class=CToolTip id="tt10"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxTooltipHandler.prototype.enabled</td></tr></table></blockquote>Specifies if events are handled. </div></div><div class=CToolTip id="tt11"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxTooltipHandler.prototype.isEnabled = function()</td></tr></table></blockquote>Returns true if events are handled. </div></div><div class=CToolTip id="tt12"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>mxTooltipHandler.prototype.setEnabled = function(</td><td class="PParameter  prettyprint " nowrap>enabled</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote>Enables or disables event handling. </div></div><div class=CToolTip id="tt13"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxTooltipHandler.prototype.isHideOnHover = function()</td></tr></table></blockquote>Returns hideOnHover.</div></div><div class=CToolTip id="tt14"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>mxTooltipHandler.prototype.setHideOnHover = function(</td><td class="PParameter  prettyprint " nowrap>value</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote>Sets hideOnHover.</div></div><div class=CToolTip id="tt15"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxTooltipHandler.prototype.init = function()</td></tr></table></blockquote>Initializes the DOM nodes required for this tooltip handler.</div></div><div class=CToolTip id="tt16"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>mxTooltipHandler.prototype.getStateForEvent = function(</td><td class="PParameter  prettyprint " nowrap>me</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote>Returns the mxCellState to be used for showing a tooltip for this event.</div></div><div class=CToolTip id="tt17"><div class=CClass>Represents the current state of a cell in a given mxGraphView.</div></div><div class=CToolTip id="tt18"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>mxTooltipHandler.prototype.mouseDown = function(</td><td class="PParameter  prettyprint " nowrap>sender,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>me</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote>Handles the event by initiating a rubberband selection. </div></div><div class=CToolTip id="tt19"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>mxTooltipHandler.prototype.mouseMove = function(</td><td class="PParameter  prettyprint " nowrap>sender,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>me</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote>Handles the event by updating the rubberband selection.</div></div><div class=CToolTip id="tt20"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>mxTooltipHandler.prototype.mouseUp = function(</td><td class="PParameter  prettyprint " nowrap>sender,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>me</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote>Handles the event by resetting the tooltip timer or hiding the existing tooltip.</div></div><div class=CToolTip id="tt21"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxTooltipHandler.prototype.resetTimer = function()</td></tr></table></blockquote>Resets the timer.</div></div><div class=CToolTip id="tt22"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>mxTooltipHandler.prototype.reset = function(</td><td class="PParameter  prettyprint " nowrap>me,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>restart,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>state</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote>Resets and/or restarts the timer to trigger the display of the tooltip.</div></div><div class=CToolTip id="tt23"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxTooltipHandler.prototype.hide = function()</td></tr></table></blockquote>Hides the tooltip and resets the timer.</div></div><div class=CToolTip id="tt24"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxTooltipHandler.prototype.hideTooltip = function()</td></tr></table></blockquote>Hides the tooltip.</div></div><div class=CToolTip id="tt25"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>mxTooltipHandler.prototype.show = function(</td><td class="PParameter  prettyprint " nowrap>tip,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>x,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>y</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote>Shows the tooltip for the specified cell and optional index at the specified location (with a vertical offset of 10 pixels).</div></div><div class=CToolTip id="tt26"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>mxGraph.prototype.getTooltip = function(</td><td class="PParameter  prettyprint " nowrap>state,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>node,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>x,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>y</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote>Returns the string or DOM node that represents the tooltip for the given state, node and coordinate pair. </div></div><div class=CToolTip id="tt27"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>mxGraph.prototype.setTooltips = function (</td><td class="PParameter  prettyprint " nowrap>enabled</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote>Specifies if tooltips should be enabled. </div></div><!--END_ND_TOOLTIPS-->




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